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Lethal Collisions with Humpback Whales | National Geographic


off the coast of Boston scientists scan

off the coast of Boston scientists scan the horizon for something large humpback

the horizon for something large humpback

the horizon for something large humpback whales

in the busy waters of the Stellwagen

in the busy waters of the Stellwagen bank National Marine Sanctuary whales

bank National Marine Sanctuary whales

bank National Marine Sanctuary whales must navigate around submerged fishing

must navigate around submerged fishing

must navigate around submerged fishing gear

and on the surface collisions with ships

and on the surface collisions with ships result in injury and death researchers

result in injury and death researchers

result in injury and death researchers with the National Oceanic and

with the National Oceanic and

with the National Oceanic and Atmospheric Administration or NOAA and

Atmospheric Administration or NOAA and

Atmospheric Administration or NOAA and the census of marine life need to know

the census of marine life need to know

the census of marine life need to know more about whale behavior so they can

more about whale behavior so they can

more about whale behavior so they can better protect the animals some of the

better protect the animals some of the

better protect the animals some of the management issues that are really

management issues that are really

management issues that are really important is to be able to know how

important is to be able to know how

important is to be able to know how they’re behaving in areas of high

they’re behaving in areas of high

they’re behaving in areas of high traffic where we end up with lots of

traffic where we end up with lots of

traffic where we end up with lots of ship strikes and you know how are the

ship strikes and you know how are the

ship strikes and you know how are the wheels moving from one patch to another

wheels moving from one patch to another

wheels moving from one patch to another what are the things that cue them to go

what are the things that cue them to go

what are the things that cue them to go into or out of shipping channels and

into or out of shipping channels and

into or out of shipping channels and things like that scientists want to know

things like that scientists want to know

things like that scientists want to know where humpbacks go underwater and how

where humpbacks go underwater and how

where humpbacks go underwater and how they forage for food leading this study

they forage for food leading this study

they forage for food leading this study is dr. David Wiley we’ve got two tags

is dr. David Wiley we’ve got two tags

is dr. David Wiley we’ve got two tags both short-term five six hour tags the

both short-term five six hour tags the

both short-term five six hour tags the idea is to try to put the mind animals

idea is to try to put the mind animals

idea is to try to put the mind animals that are feeding in the same group

that are feeding in the same group

that are feeding in the same group and get the multiple foraging strategy

here on the open water

here on the open water the researchers boat seems like a toy

the researchers boat seems like a toy

the researchers boat seems like a toy compared to the massive humpbacks which

compared to the massive humpbacks which

compared to the massive humpbacks which can grow to 50 feet and Link the whales

can grow to 50 feet and Link the whales

can grow to 50 feet and Link the whales must be tagged by hand a procedure that

must be tagged by hand a procedure that

must be tagged by hand a procedure that takes patience precision and oh yes

takes patience precision and oh yes

takes patience precision and oh yes courage dr. Ari Friedlander an expert

courage dr. Ari Friedlander an expert

courage dr. Ari Friedlander an expert tagger carefully coordinates his moves

tagger carefully coordinates his moves

tagger carefully coordinates his moves with Wiley the driver Friedlander

with Wiley the driver Friedlander

with Wiley the driver Friedlander reaches out with the pole and

reaches out with the pole and

reaches out with the pole and successfully slaps a tag on the flank of

successfully slaps a tag on the flank of

successfully slaps a tag on the flank of a moving target

equipped with suction cups the tag will

equipped with suction cups the tag will stay on the whale for up to 24 hours

these tags will act as the researchers

these tags will act as the researchers eyes and ears recording audio and

eyes and ears recording audio and

eyes and ears recording audio and tracking the whales movements under the

tracking the whales movements under the

tracking the whales movements under the vast dark waters of the Atlantic

vast dark waters of the Atlantic

vast dark waters of the Atlantic designed by Mark Johnson of the Woods

designed by Mark Johnson of the Woods

designed by Mark Johnson of the Woods Hole Oceanographic Institution the tag

Hole Oceanographic Institution the tag

Hole Oceanographic Institution the tag also emits radio signals allowing the

also emits radio signals allowing the

also emits radio signals allowing the team to follow the whales course when

team to follow the whales course when

team to follow the whales course when the temporary tag releases at a

the temporary tag releases at a

the temporary tag releases at a prescribed time the researchers quickly

prescribed time the researchers quickly

prescribed time the researchers quickly retrieve the device back at command

retrieve the device back at command

retrieve the device back at command central the team prepares for the next

central the team prepares for the next

central the team prepares for the next step

step

step visualizing the tag data so this is

visualizing the tag data so this is

visualizing the tag data so this is on-track plot which is some software

on-track plot which is some software

on-track plot which is some software we’ve developed which you can see this

we’ve developed which you can see this

we’ve developed which you can see this ribbon here represents the whales track

ribbon here represents the whales track

ribbon here represents the whales track over several hours and it helps you see

over several hours and it helps you see

over several hours and it helps you see various kinds of events what you’re

various kinds of events what you’re

various kinds of events what you’re seeing here is the animal presumably

seeing here is the animal presumably

seeing here is the animal presumably bottom feeding so this is data that came

bottom feeding so this is data that came

bottom feeding so this is data that came from just yesterday another

from just yesterday another

from just yesterday another visualization program developed by the

visualization program developed by the

visualization program developed by the Center for coastal and ocean mapping

Center for coastal and ocean mapping

Center for coastal and ocean mapping replays the Hoyle behavior retrieved

replays the Hoyle behavior retrieved

replays the Hoyle behavior retrieved from the tags the innovative tags and

from the tags the innovative tags and

from the tags the innovative tags and visualizations solve many mysteries of

visualizations solve many mysteries of

visualizations solve many mysteries of whale behavior

the data will become part of the census

the data will become part of the census of marine life the project to assess

of marine life the project to assess

of marine life the project to assess marine biodiversity past present and

marine biodiversity past present and

marine biodiversity past present and future these scientific discoveries also

future these scientific discoveries also

future these scientific discoveries also aid researchers planning safer fishing

aid researchers planning safer fishing

aid researchers planning safer fishing methods and have led to a shift in

methods and have led to a shift in

methods and have led to a shift in shipping lanes within the Stellwagen

shipping lanes within the Stellwagen

shipping lanes within the Stellwagen bank National Marine Sanctuary ships now

bank National Marine Sanctuary ships now

bank National Marine Sanctuary ships now avoid areas where large numbers of

avoid areas where large numbers of

avoid areas where large numbers of whales congregate by revealing the

whales congregate by revealing the

whales congregate by revealing the oceans secret world researchers help

oceans secret world researchers help

oceans secret world researchers help keep traffic in this congested waterway

keep traffic in this congested waterway

keep traffic in this congested waterway safer for all

sponsored by National Geographic mission

sponsored by National Geographic mission programs taking science and exploration

programs taking science and exploration

programs taking science and exploration into the new millennium

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